Finite element simulation of the Piobert-Luders behavior in an uniaxial tensile test

被引:45
作者
Tsukahara, H [1 ]
Iung, T [1 ]
机构
[1] Usinor Grp, Irsid, F-57283 Maizieres Les Metz, France
来源
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 1998年 / 248卷 / 1-2期
关键词
Piobert-Luders; finite elements; strain localization;
D O I
10.1016/S0921-5093(97)00857-5
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
It is shown that the finite element method (FEM) can be used to simulate the localization phenomenon of Piobert-Luders, To illustrate this, in the FEM code Abaqus, a local mechanical behavior is introduced whose shape schematically describes the local dislocation behavior. (C) 1998 Elsevier Science S.A. All rights reserved.
引用
收藏
页码:304 / 308
页数:5
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